ACCESS for ELLs 2.0 Headset Specifications The table below outlines features for headsets and recording devices and WIDA’s rationale in recommending those features. Please note that WIDA does not endorse specific brands or devices. Recommended Reason for Recommendation Alternatives not Features Recommended Device: Allows for recording and playback using Separate headphones and Headset the same device. microphone increase the need to ensure proper connection and setup on the computer and thus complicate the testing site set-up. Headset Design: Comfortable when worn for a longer In ear headphones (ear buds) that Over Ear period of time by students of different are placed directly in the ear canal Headphones ages. Weight and size of headphones are more difficult to clean between can be selected based on students’ age. uses by different students. They are Portable headphones are smaller and also not suitable for younger lighter and hence may be suitable for students. Many ear buds come with younger students. Deluxe headphones the microphone attached to the are larger and heavier but have the cord, making capturing the advantage of canceling out more noise. students’ voice more of a challenge. Play Back Mode: The sound files of the assessment are Stereo recorded and played back in stereo. Noise Cancellation Noise cancellation often does not Many headsets with a noise Feature: cancel out the sound of human voices. cancellation feature require a power source (e.g. batteries or USB None connection) and hence complicate the testing site set-up. Type of Connector Some computers have two ports for Many USB-connected headsets Plug: connecting audio-out and audio-in require driver installation, but • Single 3.5 mm separately, while others have one port perform adequately for audio plug (TRRS) for both. Make sure to check your playback and recording. If you use specific equipment before purchasing USB headsets, please ensure that • Dual 3.5 mm headsets. Adapters for both types are they are functioning properly prior plugs (TRS) widely available. to testing. • USB Cords: Fabric-covered cords are less likely to Many headsets include an inline Fabric-covered tangle up during storage. mute button control. This control may interfere with the recording and should be used with caution. Volume Control; Students will not be able to adjust Headsets that do not have an Inline the volume on their computer once inline volume control will need to they have opened INSIGHT. be tested for volume prior to opening INSIGHT. Microphone Many headsets have a hard, plastic Foam windscreen covers are Windscreen: None casing around the microphone difficult to clean and sanitize. instead of a foam windscreen that Please make sure you follow any can easily be cleaned with any policies regarding cleanliness in standard disinfectant. your state or school. Please keep in mind that headsets are only required for the Speaking domain. All other domains may be administered with headphones that don’t include an attached microphone. Since WIDA recommends testing no more than 3-5 students in the same room for Speaking, districts may be able to purchase a combination of headsets and headphones. Likewise, since individual Test Administrators may only administer to one group of students at a time, only 3-5 headsets will be needed at one time. Headsets WIDA has tested In addition to the specifications above, WIDA has sampled and found the sound quality to be acceptable for all of the following headsets. This list is only a limited sampling and should not be used to rule out other models with features that may fit local needs. • Avid SMB-25VC • Learner LNR-66 • Avid AE-18 • Learner LNR-6 • Avid AE-36 • Logitech H390 • Avid AE-9092 • Hamilton Buhl HA-66M • Cyber Acoustics AC* • Hamilton Buhl Trios • Labsonic LS5750 • Soundnetic Stereo Headset *Please note that Cyber Acoustics AC models include a mute button. If you are using any headset with a mute button, be sure to check that the headset is not muted prior to or during test administration. Updated 9/5/2017 .